Jaconé Surf Break

Lat Long: 22.93° S 42.61° W

Jaconé Surf Forecast and Surf Report

Issued: 8 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
22.5°C
0.7° 

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 8 Sep 2026:

  • Best quality surf: Tuesday 8 Sep, 6PM (local time) - 4.5ft (1.4m), 10s period, S swell with offshore winds.
  • Most powerful swell: Sunday 13 Sep, 12PM (local time) - 6.5ft (2.0m), 11s period, SSW swell with 938 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 6PM (local time) - 4.5ft (1.4m), 10s period with S swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 6PM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 0.3m and 11s. Another secondary swell of 1.4m and 7s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 2.0m 11s and forecast to arrive on Sunday (Sep 13) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Monday (Sep 14) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Tue 8th Sep)4.5ft (1.4m) 10s
Best Surf 6PM (Tue 8th Sep)4.5ft (1.4m) 10s
Most Powerful12PM (Sun 13th Sep)6.5ft (2.0m) 11s

Table - best surf conditions forecast for Jaconé over the next 16 days.


The Lowdown

Alright, Rusty here, giving you the lowdown on Jaconé. We got a good stretch of surf coming, so let’s break it down.

The start of the week is where it’s at. Tuesday morning brings a 5-foot south swell with a 10-second period and a light 10 km/h offshore breeze out of the northeast. The water is 73°, right about average. The energy is moderate but solid. It should be clean. This spot can get crowded sometimes, so paddle out early.

Tuesday afternoon, the wind goes cross-offshore and the swell drops a touch to 5 feet.

Now, Wednesday the 9th is the real gem. We’ve got a bigger 7-foot swell from the east-northeast, and the wind goes completely glassy in the morning. Dead calm, 5 km/h. That’s a recipe for perfect conditions. The period is a short 7 seconds, so it’ll be a bit lumpy and less powerful, but the energy is still strong. This one’s for the confident lot.

Thursday the 10th cleans up with a smaller 3-foot south groundswell and a nice long 12-second period. Light cross-offshore winds keep it tidy. A solid option for everyone.

Friday the 11th is another cracker. You got 4-foot south swell, a very long 14-second period, and zero wind in the morning. Pure glass. The energy is pumping hard. With that long period, the waves will wrap around, but at a beach break they can get a bit walled up.

The weekend turns sloppy. Saturday the 12th is a bust with dropping swell and onshores. Sunday the 13th bounces back in the morning with a clean 6-foot south-southwest swell, but it gets messy later.

Next week is mixed. We get a few good windows, like Friday the 18th with a clean 6-foot south swell and a strong 20 km/h offshore wind. That’s a powerful, clean session.

After that, the end of the forecast gets smaller and less consistent. There’s a few small, clean days around the 22nd and 23rd, but the energy is weak.

So, your best bet is Wednesday morning the 9th. That 7-foot swell with glassy conditions is an easy call. Friday the 11th is a close second for the sheer quality of that long-period groundswell. Get out there.

Rusty.

Short Range Forecast

Heavy rain (total 42mm), heaviest during Wed night. Warm (max 22°C on Wed morning, min 17°C on Tue morning). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 15mm), heaviest on Sun night. Warm (max 25°C on Fri afternoon, min 17°C on Sun night). Winds increasing (calm on Fri morning, fresh winds from the E by Sun night).

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
3
1
2
3
3
2
3
3
3
0
0
0
3
2
1
1
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
S
10
1.5
S
10
1.2
S
11
2
ENE
7
1.2
E
7
0.6
S
13
1
S
12
1.1
S
12
1.3
S
16
1.2
S
14
1.2
S
13
1.6
ENE
8
0.8
S
12
0.7
S
11
1.2
SSW
6
1.7
SSW
9
2.1
SSW
10
1.8
S
10
1.5
S
10
2
ESE
8
1.8
E
8
Wave Graph
Metric surfscale
Energy kJ
541
479
326
392
150
126
292
365
843
581
506
299
174
119
103
517
919
618
414
426
428
Wind (km/h)
10
NE
20
ENE
20
NE
5
NNE
10
S
10
NNE
5
N
10
ENE
5
W
0
NW
15
ESE
15
NNE
15
W
20
SW
15
SSW
15
ESE
20
E
30
E
25
ENE
30
E
25
ENE
Wind State
off
cross-off
off
glassy
cross-on
off
cross-off
cross-off
cross-on
glassy
cross-off
cross-off
cross-on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
1:48PM1.04m
1:03AM0.95m
2:17PM1.04m
1:34AM1.03m
2:41PM1.03m
2:06AM1.09m
2:59PM1.00m
2:38AM1.11m
3:15PM0.97m
3:11AM1.10m
3:31PM0.94m
3:44AM1.06m
3:49PM0.92m
Low Tide
7:07PM0.37m
7:19AM-0.03m
7:41PM0.31m
8:00AM-0.05m
8:14PM0.26m
8:38AM-0.03m
8:46PM0.21m
9:13AM0.02m
9:18PM0.17m
9:47AM0.10m
9:50PM0.15m
10:21AM0.19m
10:25PM0.15m
light rain
part cloud
part cloud
rain showers
mod rain
heavy rain
light rain
light rain
part cloud
rain showers
clear
clear
part cloud
light rain
light rain
cloud
light rain
mod rain
heavy rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:52
5:52
5:50
5:50
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:42
5:43
5:43
5:43
5:43
 mm
1
3
9
24
4
1
1
1
3
1
9
23
5
Temp °C
19
20
19
22
22
21
22
22
22
23
25
25
25
21
20
20
19
18
17
18
19
Feels °C
18
19
18
25
24
22
25
25
24
26
27
27
26
20
19
19
17
15
14
15
19
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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